103343 has 4 divisors (see below), whose sum is σ = 109440. Its totient is φ = 97248.

The previous prime is 103333. The next prime is 103349. The reversal of 103343 is 343301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343301 = 7 ⋅49043.

It is a cyclic number.

It is not a de Polignac number, because 103343 - 2⁸ = 103087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3023 + ... + 3056.

It is an arithmetic number, because the mean of its divisors is an integer number (27360).

2¹⁰³³⁴³ is an apocalyptic number.

103343 is a deficient number, since it is larger than the sum of its proper divisors (6097).

103343 is an equidigital number, since it uses as much as digits as its factorization.

103343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6096.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 103343 is about 321.4700608144. The cubic root of 103343 is about 46.9274571260.

Adding to 103343 its reverse (343301), we get a palindrome (446644).

The spelling of 103343 in words is "one hundred three thousand, three hundred forty-three", and thus it is an iban number.